Look at the call received from https://graph.facebook.com/XXX_YYY
{ "id": "XXX_YYY", "from": { "name": "Lix", "id": "XXX" }, "message": "Hello Stack Overflow... how do you do?", "actions": [ { "name": "Comment", "link": "https://www.facebook.com/XXX/posts/YYY" }, { "name": "Like", "link": "https://www.facebook.com/XXX/posts/YYY" } ], "privacy": { "description": "Friends; Except: Restricted", { ...
Two elements of the actions
array contain links to the actual Facebook post.
You can very easily see what data is available to you by playing with the Graph API Explorer . You can navigate around the API and see exactly what you like as a developer, and even check FQL queries ...
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